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| n | a(n) |
|---|---|
| 1 | 28 |
| 2 | 66 |
| 3 | 348 |
| 4 | 496 |
| 5 | 840 |
| 6 | 920 |
| 7 | 1320 |
| 8 | 1416 |
| 9 | 1602 |
| 10 | 1770 |
| 11 | 1896 |
| 12 | 1920 |
| 13 | 2040 |
| 14 | 2280 |
| 15 | 2556 |
| 16 | 3000 |
| 17 | 3360 |
| 18 | 3720 |
| 19 | 4440 |
| 20 | 4920 |
| 21 | 5456 |
| 22 | 5640 |
| 23 | 5826 |
| 24 | 7080 |
| 25 | 7392 |
| 26 | 8010 |
| 27 | 8040 |
| 28 | 8128 |
| 29 | 8298 |
| 30 | 10528 |
| 31 | 10680 |
| 32 | 11424 |
| 33 | 12768 |
| 34 | 12840 |
| 35 | 13080 |
| 36 | 15108 |
| 37 | 15504 |
| 38 | 17880 |
| 39 | 18120 |
| 40 | 18720 |
| 41 | 18840 |
| 42 | 20832 |
[28,66,348,496,840,920,1320,1416,1602,1770,1896, 1920,2040,2280,2556,3000,3360,3720,4440,4920,5456, 5640,5826,7080,7392,8010,8040,8128,8298,10528, 10680,11424,12768,12840,13080,15108,15504,17880, 18120,18720,18840,20832] |